CVE-2023-27407
criticalA vulnerability has been identified in SCALANCE LPE9403 (All versions < V2.1).
Vendor / product: Siemens — scalance lpe9403 firmware
A vulnerability has been identified in SCALANCE LPE9403 (All versions < V2.1). The web based management of affected device does not properly validate user input, making it susceptible to command injection. This could allow an authenticated remote attacker to access the underlying operating system as the root user.
CVSS
9.9
9.9 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2023-05-09 13:15
Modified: 2026-10-24 13:10
NVD status: Modified
Last synced 2 days ago
Verified against the source API 2026-10-27 07:06 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
siemens / scalance_lpe9403_firmware <2.1
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Vendor advisory: https://cert-portal.siemens.com/productcert/pdf/ssa-325383.pdf
Vendor advisory: https://cert-portal.siemens.com/productcert/pdf/ssa-325383.pdf
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-325383.pdf productcert@siemens.com
- https://cert-portal.siemens.com/productcert/pdf/ssa-325383.pdf af854a3a-2127-422b-91ae-364da2661108
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 07:06 UTC · record ↗